PartsTable
Technical Data Sheet
9WC-378 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Stranded for flexible routing, solid for conduit THHN/THWN dual-rated — check both tables
Ampacity depends on installation method
PRODUCT OVERVIEW

The 9WC-378 is a the manufacturer industrial component. Key specifications include material: COPPER CORE CONDUCTOR ALL CONDUCTORS, conductor_form: SOLID ALL CONDUCTORS, conductor_quantity: 600, round_conductor_size: 22 AWG ALL CONDUCTORS, cross-sectional_shape_style: ROUND, conductor_arrangement_and_quantity: 300 TWISTED PAIR. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-00-683-0816, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MRO MRO_GENERAL 9WC-378
NSN: 6145-00-683-0816
FSC: 6145
CAGE: 20950 — ESPEY MFG AND ELECTRONICS CORP (USA)
SPECIFICATIONS
materialCOPPER CORE CONDUCTOR ALL CONDUCTORS
conductor_formSOLID ALL CONDUCTORS
conductor_quantity600
round_conductor_size22 AWG ALL CONDUCTORS
cross-sectional_shape_styleROUND
conductor_arrangement_and_quantity300 TWISTED PAIR
NSN6145-00-683-0816
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: 9WC-378 · OEM ⚠ VERIFY BEFORE ORDERING Ampacity depends on installation method — conduit ≠ free air ≠ underground. Same wire, different ratings. AWG sizing is inverse — smaller number = thicker wire (4 AWG > 12 AWG) ✓ BROKER TIP Stranded = flexible routing and vibration resistance. Solid = fixed conduit runs only. THHN/THWN = dual rated — check both dry and wet ampacity tables PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
CROSS-SECTIONAL SHAPE STYLE: ROUND
CONDUCTOR QUANTITY: 600
MATERIAL: COPPER CORE CONDUCTOR ALL CONDUCTORS
CONDUCTOR FORM: SOLID ALL CONDUCTORS
CONDUCTOR ARRANGEMENT AND QUANTITY: 300 TWISTED PAIR
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLEROUND
CONDUCTOR QUANTITY600
MATERIALCOPPER CORE CONDUCTOR ALL CONDUCTORS
MATERIALCOPPER SECOND POSITION TAPE CABLE
MATERIALPLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER) THIRD POSITION JACKET CABLE
CONDUCTOR FORMSOLID ALL CONDUCTORS
MATERIALPLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER) FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
CONDUCTOR ARRANGEMENT AND QUANTITY300 TWISTED PAIR
ROUND CONDUCTOR SIZE22 AWG ALL CONDUCTORS
MATERIALPLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER) FIRST POSITION SHEATH CABLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
PE23-12PR22AWGUpgraded Successor
successor cross-reference
successor
9WC-369Upgraded Successor
successor cross-reference
successor
PE-39Upgraded Successor
successor cross-reference
successor
PE23Upgraded Successor
successor cross-reference
successor
BFCX900-24Upgraded Successor
successor cross-reference
successor
BJY900-24Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 9WC-378?
9WC-378 is a 9WC-378. It is classified as a MRO (MRO_GENERAL).
What parts can replace 9WC-378?
There are 23 known substitutes for 9WC-378: PE23-12PR22AWG, 9WC-369, PE-39 and 20 more. Substitute compatibility should be verified for your specific system.
Is 9WC-378 still available?
9WC-378 is currently cancelled.
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